Home / 178,479,952.60-267,719,928.90-101,952,448.60

Finding the Fourth Proportional to 178,479,952.60, 267,719,928.90 and 101,952,448.60

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Solution

The fourth proportional to 178,479,952.60, 267,719,928.90 and 101,952,448.60 is: 152,928,672.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,479,952.60 : 267,719,928.90 = 101,952,448.60 : x
  2. Step 2: Convert to fraction form
    178,479,952.60/267,719,928.90 = 101,952,448.60/x
  3. Step 3: Cross multiply
    178,479,952.60x = 267,719,928.90 × 101,952,448.60
  4. Step 4: Simplify right side
    178,479,952.60x = 27,294,702,290,372,904
  5. Step 5: Solve for x
    x = 27,294,702,290,372,904/178,479,952.60
  6. Step 6: Final answer
    x = 152,928,672.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.